Bug 105915

Summary: [IGT] igt@kms_cursor_crc@cursor-128x128-rapid-movement / cursor-256x256-rapid-movement igt-debugfs-WARNING: Warning on condition crc->crc[i] == 0xffffffff in function crc_sanity_checks, file igt_debugfs.c:833
Product: DRI Reporter: Ricardo Perez <ricardo.o.perez>
Component: IGTAssignee: Default DRI bug account <dri-devel>
Status: RESOLVED DUPLICATE QA Contact:
Severity: normal    
Priority: medium    
Version: DRI git   
Hardware: x86-64 (AMD64)   
OS: Linux (All)   
Whiteboard:
i915 platform: i915 features:
Attachments:
Description Flags
dmesg and kern-logs
none
attachment-18549-0.html none

Description Ricardo Perez 2018-04-05 20:28:31 UTC
Created attachment 138642 [details]
dmesg and kern-logs

CNL QA systems are showing a WARN with the following tests:

igt@kms_cursor_crc@cursor-128x128-rapid-movement
igt@kms_cursor_crc@cursor-256x256-rapid-movement

Software Version:
	
IGT-Version: 1.22-g0721161 (x86_64) (Linux: 4.16.0-rc6-drm-intel-qa-ww12-commit-4db112a+ x86_64)

Warn:

Beginning cursor-256x256-rapid-movement on pipe A, connector eDP-1

cursor-256x256-rapid-movement on pipe A, connector eDP-1: PASSED

Beginning cursor-256x256-rapid-movement on pipe A, connector HDMI-A-1

cursor-256x256-rapid-movement on pipe A, connector HDMI-A-1: PASSED

Beginning cursor-256x256-rapid-movement on pipe B, connector eDP-1

cursor-256x256-rapid-movement on pipe B, connector eDP-1: PASSED

Beginning cursor-256x256-rapid-movement on pipe B, connector HDMI-A-1

cursor-256x256-rapid-movement on pipe B, connector HDMI-A-1: PASSED

Beginning cursor-256x256-rapid-movement on pipe C, connector eDP-1

cursor-256x256-rapid-movement on pipe C, connector eDP-1: PASSED

Beginning cursor-256x256-rapid-movement on pipe C, connector HDMI-A-1

cursor-256x256-rapid-movement on pipe C, connector HDMI-A-1: PASSED

Subtest cursor-256x256-rapid-movement: SUCCESS (4.677s)

-------------

kms_cursor_crc:18385) igt-debugfs-WARNING: Warning on condition crc->crc[i] == 0xffffffff in function crc_sanity_checks, file igt_debugfs.c:833
(kms_cursor_crc:18385) igt-debugfs-WARNING: Suspicious CRC: it looks like the CRC read back was from a register in a powered down well
Comment 1 Petri Latvala 2019-02-25 10:03:39 UTC

*** This bug has been marked as a duplicate of bug 107724 ***
Comment 2 Ricardo Perez 2019-02-25 10:04:01 UTC
Created attachment 143457 [details]
attachment-18549-0.html

Hi Team,

I’ll be OoO starting from the time you read this message.

See you in the office WW 9.1

If you need something from me that can't wait, please contact my manager: Ada Cabrales.


Regards
-Richo

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